🚨Is labor approaching?🚨

So for the past 3 days I've been getting cramps. Painful, menstrual like cramps. However, they're inconsistent but frequent lasting anywhere from a few seconds to about 20-30s. Some have caused a back/hip ache but subsided. Changing position has not helped.

I've lost bits and pieces of my plug but no blood yet.

Lots of pressure down there and sleeping more (just not at night). Hip pain has been frequent.

Earlier in changed my panty liner and noticed more plug/discharge but it also looked like some liquid soaked up around it. I never felt a gush or pop. Since then I've been sniffing my liners (scent free) and notice a mix of discharge/sweet smell.

Am I nearing labor do you think? 38w